It’s hard to remember the time before “Google” became both a verb and one of the world’s most powerful forces for change. As the executive chairman of Google (and its former CEO), Schmidt has led the company through more than a decade of unprecedented expansion into politics, business, culture, privacy, copyright, and other broad interests. He also tackles issues of ever-increasing personal and global importance, including the responsible use of natural resources. Schmidt was named the Cal Alumni Association’s 2012 Alumnus of the Year. Follow him on Google+ or Twitter @ericschmidt.